feat: Enhance user state management with polling and WebSocket connection handling

src/views/JoinGameView.vue

@@ -1,13 +1,24 @@
 <script setup lang="ts">
-import {ref} from "vue";
+import {ref, onUnmounted} from "vue";
 import { useRouter } from 'vue-router';
 import {useQuasar} from "quasar";
 import axios from "axios";
+import {useUserInfo} from "@/composables/useUserInfo";
 const router = useRouter();
+const info = useUserInfo();
 const lobbyCode = ref('');
 const isLoading = ref(false);
 const $q = useQuasar();
 const api = window?.__RUNTIME_CONFIG__?.API_URL;
+
+let pollInterval: number | null = null;
+
+onUnmounted(() => {
+  if (pollInterval) {
+    clearInterval(pollInterval);
+  }
+});
+
 const startGameQuasar = async() => {
   if (!lobbyCode.value) {
     $q.notify({ message: 'Lobby-Name wird benötigt', color: 'red', position: 'top', icon: 'cancel' });
@@ -21,7 +32,18 @@ const startGameQuasar = async() => {
       icon: 'check_circle',
       position: 'top'
     });
-    router.replace("/game")
+
+    // Start polling until gameId is set
+    pollInterval = window.setInterval(async () => {
+      await info.requestState();
+      if (info.gameId) {
+        if (pollInterval) {
+          clearInterval(pollInterval);
+          pollInterval = null;
+        }
+      }
+    }, 100);
+
   }).catch(() => {
     $q.notify({
       message: `Lobby "${lobbyCode.value}" nicht gefunden`,
@@ -29,9 +51,8 @@ const startGameQuasar = async() => {
       icon: 'cancel',
       position: 'top'
     })
-  }).finally(() =>
     isLoading.value = false
-  )
+  })
 }
 </script>